---
title: "CVE-2012-3525\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2012-3525?format=md
keywords: index, follow
---

# CVE-2012-3525

Publication date 25 August 2012

Last updated 24 July 2024

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

Toggle side navigation

## Description

s2s/out.c in jabberd2 2.2.16 and earlier does not verify that a request was
made for an XMPP Server Dialback response, which allows remote XMPP servers
to spoof domains via a (1) Verify Response or (2) Authorization Response.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| jabberd2 | 12.10 quantal | Fixed 2.2.8-2.2ubuntu1 |
| 12.04 LTS precise | Fixed 2.2.8-2.2ubuntu0.12.04.1 |
| 11.10 oneiric | Fixed 2.2.8-2ubuntu6.1 |
| 11.04 natty | Ignored end of life |
| 10.04 LTS lucid | Fixed 2.2.8-2ubuntu4.0.10.04.2 |
| 8.04 LTS hardy | Fixed 2.0s11-1ubuntu4.2 |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2012-3525?format=md#patch-details)

### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| jabberd2 | * Other:   [aabcffa](https://github.com/Jabberd2/jabberd2/commit/aabcffae560d5fd00cd1d2ffce5d760353cf0a4d) |

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3525)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2012-3525)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2012-3525)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2012-3525)

### Other references

* <http://xmpp.org/resources/security-notices/server-dialback/>
* <https://www.cve.org/CVERecord?id=CVE-2012-3525>